The Output Of A Two Input AND Gate Is One Only When Its

In a NOT gate, if the input signal is 0, the output signal is

A block of pure at 300 K has a length of 10 cm and an area of . If a battery of emf 2V is connected across it, what is the electron current? The mobility electrons is 0.14 m² V^–1s^–1 and their number .

What is the number density of donor atoms which must be added to a pure germanium semiconductor to produce an n-type semiconductor of conductivity ? The mobility of electrons in n-type germanium is . Neglect the contribution of holes to conductivity.

Atomic packing factor for a face centred cubic cell is

For a transistor, α = 0.9, the volue of β is

In a common base transistor circuit I_c = 0.97 mA, I_b = 30 μA then current gain, α =

Manimum voltage omplification in triode value will occur, if

The binary number 1000 represents

The output of two input OR gate is zero, only when

The binary number of decinal number (9.25)₁₀ is